(19)

(11)

EP 2 470 726 A1

(12)

(43) Date of publication: 04.07.2012 Bulletin 2012/27 (21) Application number: 10747528.7 (22) Date of filing: 24.08.2010

(51) International Patent Classification (IPC):  E03D 1/01(2006.01) E03D 9/05(2006.01) (86) International application number: PCT/NL2010/050527 (87) International publication number: WO 2011/025369 (03.03.2011 Gazette 2011/09)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR (30) Priority: 24.08.2009 NL 2003383 (71) Applicant: Haverkorn Van Rijsewijk, Paul 5623 CM Eindhoven (NL)	(72) Inventor: Haverkorn Van Rijsewijk, Paul 5623 CM Eindhoven (NL) (74) Representative: Raukema, Age  Nederlandsch Octrooibureau J.W. Frisolaan 13 2517 JS The Hague 2517 JS The Hague (NL)